diff --git a/contrib/gcc/config/i386/i386.h b/contrib/gcc/config/i386/i386.h
index df2f346e67ec..37d42324ba15 100644
--- a/contrib/gcc/config/i386/i386.h
+++ b/contrib/gcc/config/i386/i386.h
@@ -701,7 +701,9 @@ extern int ix86_arch;
 #define SHORT_TYPE_SIZE 16
 #define INT_TYPE_SIZE 32
 #define FLOAT_TYPE_SIZE 32
+#ifndef LONG_TYPE_SIZE
 #define LONG_TYPE_SIZE BITS_PER_WORD
+#endif
 #define MAX_WCHAR_TYPE_SIZE 32
 #define DOUBLE_TYPE_SIZE 64
 #define LONG_LONG_TYPE_SIZE 64